IT1150245B - METHOD AND DEVICE TO CARRY OUT, WITH THE AID OF PARTICULAR TOOLS, OPERATIONS SUCH MEASUREMENTS, IN PARTS OF WELLS STRONGLY INCLINED ON THE VERTICAL, OR HORIZONTAL - Google Patents

METHOD AND DEVICE TO CARRY OUT, WITH THE AID OF PARTICULAR TOOLS, OPERATIONS SUCH MEASUREMENTS, IN PARTS OF WELLS STRONGLY INCLINED ON THE VERTICAL, OR HORIZONTAL

Info

Publication number
IT1150245B
IT1150245B IT19958/82A IT1995882A IT1150245B IT 1150245 B IT1150245 B IT 1150245B IT 19958/82 A IT19958/82 A IT 19958/82A IT 1995882 A IT1995882 A IT 1995882A IT 1150245 B IT1150245 B IT 1150245B
Authority
IT
Italy
Prior art keywords
wells
measurements
aid
operations
horizontal
Prior art date
Application number
IT19958/82A
Other languages
Italian (it)
Other versions
IT8219958A0 (en
Inventor
Christian Wittrisch
Original Assignee
Inst Francais Du Petrole
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Inst Francais Du Petrole filed Critical Inst Francais Du Petrole
Publication of IT8219958A0 publication Critical patent/IT8219958A0/en
Application granted granted Critical
Publication of IT1150245B publication Critical patent/IT1150245B/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B23/00—Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells
    • E21B23/08—Introducing or running tools by fluid pressure, e.g. through-the-flow-line tool systems
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B23/00—Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells
    • E21B23/14—Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells for displacing a cable or cable-operated tool, e.g. for logging or perforating operations in deviated wells
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00—Survey of boreholes or wells
    • E21B47/01—Devices for supporting measuring instruments on drill bits, pipes, rods or wirelines; Protecting measuring instruments in boreholes against heat, shock, pressure or the like
    • E21B47/017—Protecting measuring instruments
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00—Survey of boreholes or wells
    • E21B47/02—Determining slope or direction
    • E21B47/024—Determining slope or direction of devices in the borehole
IT19958/82A 1981-03-13 1982-03-04 METHOD AND DEVICE TO CARRY OUT, WITH THE AID OF PARTICULAR TOOLS, OPERATIONS SUCH MEASUREMENTS, IN PARTS OF WELLS STRONGLY INCLINED ON THE VERTICAL, OR HORIZONTAL IT1150245B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8105271A FR2501777B1 (en) 1981-03-13 1981-03-13 METHOD AND DEVICE FOR PERFORMING OPERATIONS SUCH AS MEASUREMENTS, SUCH AS MEASUREMENTS, IN WELL PORTIONS INCLUDING VERTICAL OR HORIZONTAL WELLS

Publications (2)

Publication Number Publication Date
IT8219958A0 IT8219958A0 (en) 1982-03-04
IT1150245B true IT1150245B (en) 1986-12-10

Family

ID=9256305

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19958/82A IT1150245B (en) 1981-03-13 1982-03-04 METHOD AND DEVICE TO CARRY OUT, WITH THE AID OF PARTICULAR TOOLS, OPERATIONS SUCH MEASUREMENTS, IN PARTS OF WELLS STRONGLY INCLINED ON THE VERTICAL, OR HORIZONTAL

Country Status (10)

Country Link
US (2) US4457370A (en)
JP (1) JPS57169195A (en)
BE (1) BE892394A (en)
CA (1) CA1193541A (en)
DE (2) DE3249892C2 (en)
FR (1) FR2501777B1 (en)
GB (2) GB2094865B (en)
IT (1) IT1150245B (en)
NL (1) NL187650C (en)
NO (1) NO161579C (en)

Families Citing this family (81)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2501777B1 (en) * 1981-03-13 1986-08-29 Inst Francais Du Petrole METHOD AND DEVICE FOR PERFORMING OPERATIONS SUCH AS MEASUREMENTS, SUCH AS MEASUREMENTS, IN WELL PORTIONS INCLUDING VERTICAL OR HORIZONTAL WELLS
NO158826C (en) * 1983-01-24 1988-11-02 Schlumberger Ltd PROCEDURE AND APPARATUS FOR PERFORMING CABLE OPERATIONS IN A BILL.
GB2146127A (en) * 1983-08-31 1985-04-11 Exxon Production Research Co Protective sheath in induction logging tool
US4588243A (en) * 1983-12-27 1986-05-13 Exxon Production Research Co. Downhole self-aligning latch subassembly
FR2564893B2 (en) * 1984-05-25 1987-02-13 Inst Francais Du Petrole METHOD AND DEVICE FOR CARRYING OUT OPERATIONS SUCH AS MEASUREMENTS, SUCH AS MEASUREMENTS, IN WELL PORTIONS INCLUDING VERTICAL, OR HORIZONTAL WELLS.
FR2575515B1 (en) * 1984-12-28 1988-11-10 Inst Francais Du Petrole HYDRAULIC PRESSURE DEVICE ALLOWING MEASUREMENTS AND INTERVENTIONS DURING INJECTION OR PRODUCTION IN A DEVIED WELL
US4597440A (en) * 1985-04-04 1986-07-01 Schlumberger Technology Corporation Method and apparatus for displacing logging tools in deviated wells
FR2583815B1 (en) * 1985-06-19 1987-09-18 Inst Francais Du Petrole DEVICE AND METHOD FOR TEMPORARY PROTECTION OF AN INTERVENTION TOOL OR MEASURING INSTRUMENT ATTACHED TO THE END OF A COLUMN
US4805726A (en) * 1985-11-12 1989-02-21 Schlumberger Technology Corporation Controlled implosive downhole seismic source
FR2591656B1 (en) * 1985-12-18 1988-04-08 Inst Francais Du Petrole METHOD AND DEVICE FOR CARRYING OUT MEASUREMENTS OR INTERVENTIONS IN A UNDERWATER WELL WITHOUT USING AN EXTENSION TUBE
US4685516A (en) * 1986-01-21 1987-08-11 Atlantic Richfield Company Apparatus for operating wireline tools in wellbores
US4697638A (en) * 1986-01-22 1987-10-06 Gearhart Industries, Inc. Downhole logging and servicing system with manipulatable logging and servicing tools
FR2594482B1 (en) * 1986-02-17 1988-05-20 Inst Francais Du Petrole METHOD AND DEVICE FOR PERFORMING MEASUREMENTS OR INTERVENTIONS IN A SUBMERSIBLE WELL WITHOUT USING AN EXTENSION TUBE
US4700778A (en) * 1986-07-24 1987-10-20 Halliburton Company Wet connector for use with drill pipe conveyed logging apparatus
US4699216A (en) * 1986-08-12 1987-10-13 Rankin E Edward Blowout preventer for a side entry sub
JPS6341130U (en) * 1986-09-03 1988-03-17
FR2609101B1 (en) * 1986-12-31 1989-12-08 Inst Francais Du Petrole SYSTEM FOR MOVING AN ASSEMBLY OF INSTRUMENTS AND METHOD FOR MEASURING OR / AND INTERVENTIONS IN A WELL
FR2609105B1 (en) * 1986-12-31 1990-10-26 Inst Francais Du Petrole METHOD AND DEVICE FOR PERFORMING MEASUREMENTS OR / AND INTERVENTIONS IN A PORTION OF A WELL-INCLINED WELL AND ITS APPLICATION TO THE PRODUCTION OF SEISMIC PROFILES
US4759406A (en) * 1987-02-25 1988-07-26 Atlantic Richfield Company Wireline tool connector with wellbore fluid shutoff valve
US4771830A (en) * 1987-05-01 1988-09-20 Schlumberger Technology Corp. Apparatus for positioning well tools in deviated well bores
DE3854719T2 (en) * 1987-05-07 1996-07-25 Inst Francais Du Petrole Equipment for a drill string with a spacer with a side opening and quick-release cable.
US4877089A (en) * 1987-06-18 1989-10-31 Western Atlas International, Inc. Method and apparatus for coupling wireline tools to coil tubing
US4823125A (en) * 1987-06-30 1989-04-18 Develco, Inc. Method and apparatus for stabilizing a communication sensor in a borehole
FR2621646B1 (en) * 1987-08-19 1995-08-25 Inst Francais Du Petrole PROCESS FOR MANEUVERING AT LEAST ONE DEVICE WITHIN A TUBING AND ASSEMBLY FOR IMPLEMENTING THE PROCESS
US4799546A (en) * 1987-10-23 1989-01-24 Halliburton Company Drill pipe conveyed logging system
US4807717A (en) * 1987-10-30 1989-02-28 Amoco Corporation Method of loggging an inclined wellbore
FR2626380B1 (en) * 1988-01-22 1990-05-18 Inst Francais Du Petrole INTERPRETATION OF ELECTRICAL LOGS
GB2214638B (en) * 1988-01-28 1991-11-13 Coal Ind Method of locating a member in a borehole
FR2626613A1 (en) * 1988-01-29 1989-08-04 Inst Francais Du Petrole DEVICE AND METHOD FOR PERFORMING OPERATIONS AND / OR INTERVENTIONS IN A WELL
FR2632680B1 (en) * 1988-06-09 1991-10-31 Inst Francais Du Petrole DEVICE FOR MOUNTING A SPECIALIZED INTERVENTION TOOL AT THE END OF A ROD TRAIN
US4844161A (en) * 1988-08-18 1989-07-04 Halliburton Logging Services, Inc. Locking orientation sub and alignment housing for drill pipe conveyed logging system
FR2639719B1 (en) * 1988-11-28 1991-03-22 Inst Francais Du Petrole METHOD AND DEVICE FOR ACQUIRING AND PROCESSING SIGNALS OBTAINED IN WELLS AND PARTICULARLY IN HORIZONTAL WELLS
FR2652857B1 (en) * 1989-10-11 1993-06-04 Inst Francais Du Petrole LOCKING DEVICE FOR A CABLE THROUGH THE WALL OF A TUBE SUCH AS A SIDE WINDOW CONNECTION.
FR2655373B1 (en) * 1989-12-05 1992-04-10 Inst Francais Du Petrole SYSTEM FOR DRIVING A NON-RIGID EXPLORATION DEVICE IN A WELL OR ITS DIFFICULT PROGRESS BY GRAVITY.
US5194859A (en) * 1990-06-15 1993-03-16 Amoco Corporation Apparatus and method for positioning a tool in a deviated section of a borehole
FR2663676B1 (en) * 1990-06-25 1995-09-01 Inst Francais Du Petrole IMPROVED METHOD AND DEVICE FOR CONDUCTING MEASUREMENT OPERATIONS OR INTERVENTIONS IN A WELL.
FR2663979B1 (en) * 1990-06-29 1993-06-11 Inst Francais Du Petrole IMPROVED ACTIVATION AND MEASURING DEVICE FOR NON-ERUPTIVE WELLS DURING PRODUCTION.
FR2668793B1 (en) * 1990-11-02 1995-12-15 Inst Francais Du Petrole IMPROVED DEVICE FOR INTERVENTING IN NON-ERUPTIVE DEVICE PRODUCTION WELLS.
FR2669077B2 (en) * 1990-11-09 1995-02-03 Institut Francais Petrole METHOD AND DEVICE FOR PERFORMING INTERVENTIONS IN WELLS OR HIGH TEMPERATURES.
US5210533A (en) * 1991-02-08 1993-05-11 Amoco Corporation Apparatus and method for positioning a tool in a deviated section of a borehole
FR2677701B1 (en) * 1991-06-11 1993-09-03 Inst Francais Du Petrole METHOD FOR CONTINUING MEASUREMENTS AFTER THE RECOVERY OF A MEASURING TOOL IMMOBILIZED IN A WELL.
FR2679957B1 (en) * 1991-08-02 1998-12-04 Inst Francais Du Petrole METHOD AND DEVICE FOR PERFORMING MEASUREMENTS AND / OR INTERVENTIONS IN A WELL BORE OR DURING DRILLING.
FR2679958B1 (en) * 1991-08-02 1997-06-27 Inst Francais Du Petrole SYSTEM, SUPPORT FOR PERFORMING MEASUREMENTS OR INTERVENTIONS IN A WELLBORE OR DURING DRILLING, AND USES THEREOF.
US5275242A (en) * 1992-08-31 1994-01-04 Union Oil Company Of California Repositioned running method for well tubulars
NO930304D0 (en) * 1993-01-29 1993-01-29 Thor Bjoernstad SIMPLE PROCEDURES FOR PAINTING IN HORIZONTAL BURNER
US5435395A (en) * 1994-03-22 1995-07-25 Halliburton Company Method for running downhole tools and devices with coiled tubing
FR2722238B1 (en) * 1994-07-05 1996-08-30 Inst Francais Du Petrole MEASUREMENT ASSEMBLY COMPRISING MEANS OF ORIENTATION OF A PART OF THE MEASUREMENT ELEMENTS
US6868906B1 (en) * 1994-10-14 2005-03-22 Weatherford/Lamb, Inc. Closed-loop conveyance systems for well servicing
US5433276A (en) * 1994-10-17 1995-07-18 Western Atlas International, Inc. Method and system for inserting logging tools into highly inclined or horizontal boreholes
FR2745847B1 (en) * 1996-03-08 2000-09-15 Inst Francais Du Petrole MEASUREMENT TRANSMISSION SYSTEM COMPRISING AN OPTOELECTRIC CONVERTER
US6179055B1 (en) 1997-09-05 2001-01-30 Schlumberger Technology Corporation Conveying a tool along a non-vertical well
US5954131A (en) * 1997-09-05 1999-09-21 Schlumberger Technology Corporation Method and apparatus for conveying a logging tool through an earth formation
GB9826017D0 (en) * 1998-11-28 1999-01-20 Wireline Technologies Ltd Well logging method and apparatus
US7513305B2 (en) * 1999-01-04 2009-04-07 Weatherford/Lamb, Inc. Apparatus and methods for operating a tool in a wellbore
US7185700B2 (en) * 2004-06-14 2007-03-06 Weatherford/Lamb, Inc. Separable plug for use with a wellbore tool
US7407006B2 (en) * 1999-01-04 2008-08-05 Weatherford/Lamb, Inc. System for logging formations surrounding a wellbore
WO2000060212A1 (en) 1999-04-01 2000-10-12 Baker Hughes Incorporated Pipe conveyed logging system and method
US6378629B1 (en) * 2000-08-21 2002-04-30 Saturn Machine & Welding Co., Inc. Boring apparatus
US6484801B2 (en) 2001-03-16 2002-11-26 Baker Hughes Incorporated Flexible joint for well logging instruments
CA2444657C (en) 2001-04-23 2007-10-16 Weatherford/Lamb, Inc. Apparatus and methods for conveying instrumentation within a borehole using continuous sucker rod
US7114563B2 (en) * 2004-04-16 2006-10-03 Rose Lawrence C Tubing or drill pipe conveyed downhole tool system with releasable wireline cable head
US7350569B2 (en) * 2004-06-14 2008-04-01 Weatherford/Lamb, Inc. Separable plug for use in a wellbore
US8302687B2 (en) * 2004-06-18 2012-11-06 Schlumberger Technology Corporation Apparatus for measuring streaming potentials and determining earth formation characteristics
US7188671B2 (en) * 2004-10-05 2007-03-13 Saudi Arabian Oil Company System, method, and apparatus for survey tool having roller knuckle joints for use in highly deviated horizontal wells
US7215125B2 (en) * 2005-04-04 2007-05-08 Schlumberger Technology Corporation Method for measuring a formation parameter while inserting a casing into a wellbore
US20070044959A1 (en) * 2005-09-01 2007-03-01 Baker Hughes Incorporated Apparatus and method for evaluating a formation
US7537061B2 (en) * 2006-06-13 2009-05-26 Precision Energy Services, Inc. System and method for releasing and retrieving memory tool with wireline in well pipe
US7661475B2 (en) * 2007-02-27 2010-02-16 Schlumberger Technology Corporation Drill pipe conveyance system for slim logging tool
US20100071910A1 (en) * 2008-09-25 2010-03-25 Nicholas Ellson Method and system for using wellbore instruments with a wired pipe string
US8631867B2 (en) * 2008-12-23 2014-01-21 Halliburton Energy Services, Inc. Methods for cooling measuring devices in high temperature wells
US20100212914A1 (en) * 2009-02-20 2010-08-26 Smith International, Inc. Hydraulic Installation Method and Apparatus for Installing a Submersible Pump
US8074714B2 (en) * 2009-06-17 2011-12-13 Baker Hughes Incorporated System, method and apparatus for downhole orientation probe sensor
US8689867B2 (en) * 2009-08-19 2014-04-08 Schlumberger Technology Corporation Method and apparatus for pipe-conveyed well logging
US9464489B2 (en) 2009-08-19 2016-10-11 Schlumberger Technology Corporation Method and apparatus for pipe-conveyed well logging
CN102374360B (en) * 2011-11-29 2013-07-24 西南石油大学 Hydraulic drive telescopic downhole tool running device of horizontal well
RU2483212C1 (en) * 2011-12-01 2013-05-27 Общество с Ограниченной Ответственностью "ТНГ-Групп" Method of hydrodynamic investigations of horizontal wells in real time
RU2515641C1 (en) * 2013-01-16 2014-05-20 Общество с ограниченной ответственностью "ЛУКОЙЛ-Инжиниринг" ООО "ЛУКОЙЛ-Инжиниринг" Surveying method of horizontal well
RU2551134C2 (en) * 2013-02-05 2015-05-20 Общество с ограниченной ответственностью "Сервисная Компания "Навигатор" Releasable leak-tight electric connector of wet contact type for electric connection of cable line in conductive medium
WO2015039228A1 (en) * 2013-09-19 2015-03-26 Athabasca Oil Corporation Method and apparatus for dual instrument installation in a wellbore
RU171373U1 (en) * 2016-09-20 2017-05-30 Игорь Александрович Малыхин CONNECTIVE ELECTRICAL CONNECTOR ON THE TYPE "WET CONTACT" FOR THE ELECTRICAL CONNECTION OF THE CABLE LINE IN THE CONDUCTING MEDIA
RU2739823C1 (en) * 2020-09-28 2020-12-28 Общество с ограниченной ответственностью "ОйлГИС" Cable connector for operation in conducting medium

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3126838A (en) * 1964-03-31 Bradt
US2726848A (en) * 1954-09-27 1955-12-13 Montgomery Logging sub
US3550684A (en) * 1969-06-03 1970-12-29 Schlumberger Technology Corp Methods and apparatus for facilitating the descent of well tools through deviated well bores
US3601196A (en) * 1969-06-27 1971-08-24 Exxon Production Research Co Remote perforating in dual completion wells
BE789248A (en) * 1969-09-22 1973-03-26 Texaco Development Corp ACCELEROMETER.
US3718194A (en) * 1970-11-04 1973-02-27 Sperry Sun Well Surveying Co Method and apparatus for orienting a borehole device
US3976347A (en) * 1973-08-10 1976-08-24 Cooke Sr Milton M Electrical connector and method
US3957119A (en) * 1974-12-18 1976-05-18 Yonker John H Pump down method
US4039237A (en) * 1975-03-03 1977-08-02 Roy H. Cullen Electrical power conductor apparatus for earth boring
US4062551A (en) * 1975-12-05 1977-12-13 Jim Base Cable seal unit for earth-boring drill strings
US4200297A (en) * 1976-09-13 1980-04-29 Sperry-Sun, Inc. Side entry clamp and packoff
US4064939A (en) * 1976-11-01 1977-12-27 Dresser Industries, Inc. Method and apparatus for running and retrieving logging instruments in highly deviated well bores
US4126848A (en) * 1976-12-23 1978-11-21 Shell Oil Company Drill string telemeter system
US4168747A (en) * 1977-09-02 1979-09-25 Dresser Industries, Inc. Method and apparatus using flexible hose in logging highly deviated or very hot earth boreholes
US4166500A (en) * 1977-10-03 1979-09-04 Dresser Industries, Inc. Well logging method and apparatus using friction-reducing agents
CH630700A5 (en) * 1978-07-24 1982-06-30 Inst Francais Du Petrole VARIABLE ANGLE ELBOW CONNECTION FOR DIRECTED DRILLING.
US4319240A (en) * 1979-08-30 1982-03-09 Teleco Oilfield Services Inc. Electrical connector for borehole telemetry apparatus
US4349072A (en) * 1980-10-06 1982-09-14 Schlumberger Technology Corporation Method and apparatus for conducting logging or perforating operations in a borehole
FR2501777B1 (en) * 1981-03-13 1986-08-29 Inst Francais Du Petrole METHOD AND DEVICE FOR PERFORMING OPERATIONS SUCH AS MEASUREMENTS, SUCH AS MEASUREMENTS, IN WELL PORTIONS INCLUDING VERTICAL OR HORIZONTAL WELLS

Also Published As

Publication number Publication date
GB2094865A (en) 1982-09-22
FR2501777A1 (en) 1982-09-17
GB8501950D0 (en) 1985-02-27
NL187650B (en) 1991-07-01
DE3208468C2 (en) 1988-09-29
DE3249892C2 (en) 1989-02-09
JPS57169195A (en) 1982-10-18
IT8219958A0 (en) 1982-03-04
NO820764L (en) 1982-09-14
NL187650C (en) 1991-12-02
GB2094865B (en) 1985-12-18
GB2150959A (en) 1985-07-10
NL8201011A (en) 1982-10-01
BE892394A (en) 1982-09-08
CA1193541A (en) 1985-09-17
GB2150959B (en) 1985-12-24
US4457370B1 (en) 1987-01-13
FR2501777B1 (en) 1986-08-29
JPS6160233B2 (en) 1986-12-19
US4570709A (en) 1986-02-18
NO161579B (en) 1989-05-22
US4457370A (en) 1984-07-03
DE3208468A1 (en) 1982-09-23
NO161579C (en) 1989-08-30

Similar Documents

Publication Publication Date Title
IT1150245B (en) METHOD AND DEVICE TO CARRY OUT, WITH THE AID OF PARTICULAR TOOLS, OPERATIONS SUCH MEASUREMENTS, IN PARTS OF WELLS STRONGLY INCLINED ON THE VERTICAL, OR HORIZONTAL
GB2211526B (en) Subsea template and method for using the same
GB2101415B (en) Brushes and method for the production thereof
IT8420618A0 (en) PROCEDURE FOR INJECTING A CEMENTING AGENT AND EQUIPMENT TO IMPLEMENT THE PROCEDURE.
IT1189423B (en) PROCESS AND EQUIPMENT FOR FINISHING TIE POINT
IT1176955B (en) METALLIC SILICON PRODUCTION PROCEDURE SUITABLE FOR USE IN THE PHOTOVOLTAIC INDUSTRY
IT1155382B (en) METHOD AND EQUIPMENT FOR THE CONTINUOUS PRODUCTION OF SILICON CARBIDE FILAMENTS
GB2201706B (en) Wireline running and pulling tool
GB2091780B (en) Drilling methods and equipment
DE3569774D1 (en) Method and device for effecting by means of specialized tools such operations as measurements in well sections highly inclined to the vertical, or the horizontals
IT1151150B (en) ALUMINUM WHEEL, IN PARTICULAR ROUTA FOR VEHICLES, AS WELL AS PROCEDURE AND EQUIPMENT FOR ITS PRODUCTION
IT8424016A0 (en) EQUIPMENT FOR THE DISCONTINUOUS PRODUCTION OF TUBULAR STRUCTURES.
IT1167492B (en) METHOD AND EQUIPMENT FOR THE PRODUCTION OF SOLID PECE IN GRANULES HAVING THE FORM OF CYLINDERS CRUSHED AT THE ENDS
IT8448246A0 (en) MOTORIZED TOOL FOR THE APPLICATION OF FASTENERS
AU561534B2 (en) Sucker rods and pony rods for use in wells
EP0067578A3 (en) Method for reducing formation permeability and compositions for use in the method
IT8422213A0 (en) PROCEDURE FOR THE PRODUCTION OF CAVITIES IN ROD STEEL BLOCKS.
IT1190695B (en) PROCEDURE AND EQUIPMENT FOR THE REDUCTION OF METAL MINERALS
IT1239235B (en) METHOD OF CONSOLIDATION OF RAILWAY SITES AND OF GENERAL SURVEYS AND EQUIPMENT TO PERFORM THE METHOD.
ITRM920937A1 (en) METHOD FOR THE PRODUCTION OF SERICAL CUPBLES IN FULL FIELD.
IT1167074B (en) PROCEDURE TO PRODUCE THE IMMUNITY RESPONSE AGENT IN MAN AND PRODUCT OBTAINED
IT8759022V0 (en) TOOL FOR CLIMBING IN THE ROCK CRACKS.
IT8268451A0 (en) INORGANIC PIGMENTS PROCEDURE FOR THE PRODUCTION OF
IT1146696B (en) TOOLS FOR THE PRODUCTION OF SPECIAL ROLLED NAILS AND SPECIAL ROLLED NAILS PRODUCED WITH THE ABOVE TOOLS
IT8119925A0 (en) METHOD AND APPARATUS FOR THE PRODUCTION OF SPONGE IRON.

Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970326